This page explains how Gareth De Silva (USATT# 272406)'s rating went from 1161 to 1161 at the Spttc Saturday Night League event from 7 May 2022. The links below take you to pages that describe various aspects of the rating processor.

The rating processor goes through 4 passes in order. The links take you to pages that provide detailed explanations of the calculations during each of the 4 passes.